Si 20/17b

[scooterxb]

Hello

First time posting but wondered if anyone had any help. Currently rebuilding a sportique Douglas and I can't get it to start

I have tried all the usual to start it and I'm now looking at the carb. As the si20/17b is unavailable is there a different carb on the market that will fit in the box? I have read a si 20/17d won't fit? Or better still is there anywhere I can post the carb and get it cleaned and rebuilt and potentially repaired

[gpowell]

Have you definately proved everything else?

Ignition/spark
Fuel flow from tap, to carb. Check fuel us entering the fuel bowl
Top end compression.

If so strip carb and look for a local who can sonic clean it.

Spaco make a 20/17d replacement

which i thought fit the sportique???

Disco Dez has a NOS 20/17 b